This isn't really the author's point, but I think one effect of AI and the forthcoming robotics revolution will be the unrolling of a lot of consolidated supply chains for all sorts of products. It could usher in a renewed era of bespoke products.

For instance, when the cost of building a new (good) app goes to zero, it becomes economical to make a great app for a narrow niche, with a skeleton staff (maybe just one) and no VC money. And this can happen thousands of times over.

Robotics could open up bespoke local supply chains even beyond what's possible with a 3D printer today. For instance, if you had an actually dextrous humanoid robot "living" in your home, why wouldn't you have it just make all of your clothes? You could have any fabric, any style, exactly the right size. And only for the cost of materials (assuming you already own or lease the robot itself).

I do think the author is right in the big picture - the future will be more fun.